RU96119790A - SOLVENT EXTRACTION METHOD - Google Patents

SOLVENT EXTRACTION METHOD

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Publication number
RU96119790A
RU96119790A RU96119790/25A RU96119790A RU96119790A RU 96119790 A RU96119790 A RU 96119790A RU 96119790/25 A RU96119790/25 A RU 96119790/25A RU 96119790 A RU96119790 A RU 96119790A RU 96119790 A RU96119790 A RU 96119790A
Authority
RU
Russia
Prior art keywords
solvent
extraction
fluorocarbon
extraction solvent
boiling point
Prior art date
Application number
RU96119790/25A
Other languages
Russian (ru)
Other versions
RU2149671C1 (en
Inventor
Ллевеллин Пауэлл Ричард
Джеймс Нэоукс Тимоти
Фредерик Вильде Питер
Original Assignee
Империал Кемикал Индастриз ПЛС
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB9406423A external-priority patent/GB9406423D0/en
Application filed by Империал Кемикал Индастриз ПЛС filed Critical Империал Кемикал Индастриз ПЛС
Publication of RU96119790A publication Critical patent/RU96119790A/en
Application granted granted Critical
Publication of RU2149671C1 publication Critical patent/RU2149671C1/en

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Claims (37)

1. Способ экстракции композиции, содержащей биологически активное соединение или его предшественник, из сырья, включающего такое соединение или предшественник в качестве его составной части, включающий стадии (1) контактирования пробы сырья с экстракционным растворителем, содержащим C1-4 фтороуглеводород, и (2) отделения полученной таким образом жидкости растворителя, содержащей экстракт из сырья.1. The method of extraction of a composition containing a biologically active compound or its precursor from a raw material comprising such a compound or precursor as an integral part thereof, comprising the steps of (1) contacting a sample of the raw material with an extraction solvent containing C 1-4 fluorocarbon, and (2 ) separating the solvent liquid thus obtained containing the extract from the feed. 2. Способ по п.1, в котором композиция, подлежащая экстракции, включает пестицид или его предшественник. 2. The method according to claim 1, in which the composition to be extracted includes a pesticide or its precursor. 3. Способ по п.1, в котором композиция, подлежащая экстракции, содержит фармацевтически активное вещество или его предшественник. 3. The method according to claim 1, in which the composition to be extracted contains a pharmaceutically active substance or its precursor. 4. Способ по п.3, в котором композиция, подлежащая экстракции, содержит пенициллин, алкалоид, паклитаксел, монензин или цитохалазин. 4. The method according to claim 3, in which the composition to be extracted contains penicillin, an alkaloid, paclitaxel, monensin or cytochalazine. 5. Способ по любому из предшествующих пунктов, в котором в дополнение к C1-4 фтороуглеводороду экстракционный растворитель содержит сорастворитель.5. The method according to any one of the preceding paragraphs, in which, in addition to C 1-4 fluorocarbon, the extraction solvent contains a co-solvent. 6. Способ экстракции соединения или композиции вещества из сырья, содержащего это соединение или композицию в качестве составной части, и включающий стадии (1) контактирования пробы сырья с экстракционным растворителем, содержащим C1-4 фтороуглеводород и сорастворитель, и (2) отделения полученной таким образом жидкости растворителя, содержащей экстракт из сырья.6. A method for extracting a compound or composition of a substance from a feed containing this compound or composition as an integral part, and comprising the steps of (1) contacting a sample of the feed with an extraction solvent containing C 1-4 fluorocarbon and a cosolvent, and (2) separating the resulting image of a solvent liquid containing extract from raw materials. 7. Способ экстракции натурального продукта из растительного материала, включающего этот продукт в качестве его составной части, включающий стадии (1) контактирования пробы растительного материала, с экстракционным растворителем, содержащим C1-4 фтороуглеводород и сорастворитель, и (2) отделения полученной таким образом жидкости растворителя, содержащей экстракт из растительного материала.7. A method of extracting a natural product from a plant material, comprising this product as its constituent, comprising the steps of (1) contacting a sample of the plant material with an extraction solvent containing C 1-4 fluorocarbon and a cosolvent, and (2) separating the thus obtained solvent liquid containing extract from plant material. 8. Способ по п.7, в котором натуральный продукт представляет собой цветочное или ароматическое масло. 8. The method according to claim 7, in which the natural product is a flower or aromatic oil. 9. Способ по любому из предшествующих пунктов, в котором экстракционный растворитель содержит фтороуглеводород с температурой кипения 15oC или ниже.9. The method according to any one of the preceding paragraphs, in which the extraction solvent contains fluorocarbon with a boiling point of 15 o C or lower. 10. Способ по п.9, в котором экстракционный растворитель содержит фтороуглеводород с температурой кипения от -85 до 15oC.10. The method according to claim 9, in which the extraction solvent contains fluorocarbon with a boiling point of from -85 to 15 o C. 11. Способ по п.9, в котором экстракционный растворитель содержит фтороуглеводород с температурой кипения 0oC или ниже.11. The method according to claim 9, in which the extraction solvent contains fluorocarbon with a boiling point of 0 o C or lower. 12. Способ по п.11, в котором экстракционный растворитель содержит фтороуглеводород с температурой кипения от -85 до 0oC.12. The method according to claim 11, in which the extraction solvent contains fluorocarbon with a boiling point of from -85 to 0 o C. 13. Способ по п.9, в котором экстракционный растворитель содержит фтороуглеводород с температурой кипения -10oC или ниже.13. The method according to claim 9, in which the extraction solvent contains fluorocarbon with a boiling point of -10 o C or lower. 14. Способ по п.13, в котором экстракционный растворитель содержит фтороуглеводород с температурой кипения от -70 до -10oC.14. The method according to item 13, in which the extraction solvent contains fluorocarbon with a boiling point of from -70 to -10 o C. 15. Способ по любому из предшествующих пунктов, в котором экстракционный растворитель содержит C1-4 фтороуглеводород.15. The method according to any one of the preceding paragraphs, in which the extraction solvent contains C 1-4 fluorocarbon. 16. Способ по п.15, в котором экстракционный растворитель содержит C1-3 фтороуглеводород.16. The method according to clause 15, in which the extraction solvent contains C 1-3 fluorocarbon. 17. Способ по п.16, в котором экстракционный растворитель содержит C1-3 фтороуглеводород, выбранный из гидрофторметанов, гидрофторэтанов и гидрофторпропанов.17. The method according to clause 16, in which the extraction solvent contains C 1-3 fluorocarbon selected from hydrofluoromethanes, hydrofluoroethanes and hydrofluoropropanes. 18. Способ по п.17, в котором экстракционный растворитель содержит гидрофторэтан. 18. The method according to 17, in which the extraction solvent contains hydrofluoroethane. 19. Способ по п. 18, в котором экстракционный растворитель содержит 1,1,1,2-тетрафторэтан. 19. The method according to p. 18, in which the extraction solvent contains 1,1,1,2-tetrafluoroethane. 20. Способ по любому из пп.5 - 19, в котором экстракционный растворитель содержит сорастворитель с температурой кипения 20oC или ниже.20. The method according to any one of claims 5 to 19, in which the extraction solvent contains a co-solvent with a boiling point of 20 o C or lower. 21. Способ по п.20, в котором экстракционный растворитель содержит сорастворитель с температурой кипения от -85 до 20oC.21. The method according to claim 20, in which the extraction solvent contains a co-solvent with a boiling point of from -85 to 20 o C. 22. Способ по п.20, в котором экстракционный растворитель содержит сорастворитель с температурой кипения 10oC или ниже.22. The method according to claim 20, in which the extraction solvent contains a co-solvent with a boiling point of 10 o C or lower. 23. Способ по п.22, в котором экстракционный растворитель содержит сорастворитель с температурой кипения от -70 до 10oC.23. The method according to item 22, in which the extraction solvent contains a co-solvent with a boiling point of from -70 to 10 o C. 24. Способ по п.20, в котором экстракционный растворитель содержит сорастворитель с температурой кипения 0oC или ниже.24. The method according to claim 20, in which the extraction solvent contains a co-solvent with a boiling point of 0 o C or lower. 25. Способ по п. 24, в котором экстракционный растворитель содержит растворитель с температурой кипения от -60 до 0oC.25. The method according to p. 24, in which the extraction solvent contains a solvent with a boiling point of from -60 to 0 o C. 26. Способ по любому из пп.5 - 25, в котором сорастворителем является C2-6 углеводород.26. The method according to any one of claims 5 to 25, wherein the co-solvent is a C 2-6 hydrocarbon. 27. Способ по п.26, в котором сорастворителем является C2-4 углеводород.27. The method according to p, in which the co-solvent is a C 2-4 hydrocarbon. 28. Способ по любому из пп.5 - 27, в котором сорастворителем является алкан. 28. The method according to any one of claims 5 to 27, wherein the co-solvent is alkane. 29. Способ по любому из пп.5 - 25, в котором сорастворителем является углеводородный эфир. 29. The method according to any one of claims 5 to 25, wherein the co-solvent is a hydrocarbon ester. 30. Способ по п.29, в котором сорастворителем является диалкиловый эфир. 30. The method according to clause 29, in which the co-solvent is dialkyl ether. 31. Способ по любому из пп.5 - 25, в котором сорастворителем является диметиловый эфир, бутан или их смесь. 31. The method according to any one of claims 5 to 25, wherein the co-solvent is dimethyl ether, butane, or a mixture thereof. 32. Способ по любому из пп.5 - 31, в котором экстракционный растворитель содержит 50,0 - 99,5 вес.% C1-4 фтороуглеводорода и 50,0 - 0,5 вес.% сорастворителя.32. The method according to any one of claims 5 to 31, in which the extraction solvent contains 50.0 to 99.5 wt.% C 1-4 fluorocarbon and 50.0 to 0.5 wt.% Co-solvent. 33. Композиция, включающая биологически активное соединение, полученное из продукта сырья с применением экстракционного способа по п.1. 33. A composition comprising a biologically active compound obtained from a raw material product using the extraction method according to claim 1. 34. Композиция, включающая фармацевтически активное вещество, полученное из продукта сырья с применением экстракционного способа по п.3. 34. A composition comprising a pharmaceutically active substance obtained from a raw material product using the extraction method according to claim 3. 35. Композиция, включающая пестицид, полученный из продукта сырья с применением экстракционного способа по п.2. 35. A composition comprising a pesticide obtained from a raw material product using the extraction method according to claim 2. 36. Натуральный продукт, полученный из растительного материала с применением экстракционного способа по п.7. 36. The natural product obtained from plant material using the extraction method according to claim 7. 37. Цветочное или ароматическое масло, полученное из растительного материала с применением экстракционного способа по п.8. 37. Floral or aromatic oil obtained from plant material using the extraction method of claim 8.
RU96119790A 1994-03-31 1995-03-15 Solvent extraction process RU2149671C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9406423.5 1994-03-31
GB9406423A GB9406423D0 (en) 1994-03-31 1994-03-31 Solvent extraction process
PCT/GB1995/000554 WO1995026794A1 (en) 1994-03-31 1995-03-15 Solvent extraction process

Publications (2)

Publication Number Publication Date
RU96119790A true RU96119790A (en) 1998-12-20
RU2149671C1 RU2149671C1 (en) 2000-05-27

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US (2) US6224847B1 (en)
EP (1) EP0752903B1 (en)
JP (1) JP3238407B2 (en)
KR (1) KR100362918B1 (en)
CN (1) CN1078088C (en)
AT (1) ATE283105T1 (en)
AU (1) AU678104B2 (en)
BR (1) BR9507212A (en)
CA (1) CA2185422A1 (en)
DE (1) DE69533793T2 (en)
ES (1) ES2236704T3 (en)
GB (1) GB9406423D0 (en)
HU (1) HUP9602487A2 (en)
NZ (1) NZ281989A (en)
RU (1) RU2149671C1 (en)
WO (1) WO1995026794A1 (en)

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